16172+4407 CBL 506

 
 
16h 17m 09.41s +44 06' 46.8" P.A. 16 sep 56.8 mag 13.80,16.70
 
 
Coord 2000
16172+4407
Discov num
CBL 506
Comp
Coord arcsec 2000
16 17 09.41 +44 06 46.8
Date first
1999
Date last
2010
Obs
4
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
56.8
Sep last
56.8
Sep. Now (ρ)
56.8"
Mag pri
13.80
Mag sec
16.70
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
-036
Sec motion ra
-037
Pri motion dec
+094
Sec motion dec
+091
Notes
V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16
Precise sep
56.79
Constellation
Hercules
last precise pa
16
last precise sep
56.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16172+4407 CBL 506 2001 1 16 56.8 13.80 16.70 V 161730.00+440700.0
16172+4407 CBL 506 2002 2 16 56.8 13.80 16.70 V 161730.00+440700.0
16172+4407 CBL 506 2010 4 16 56.8 13.80 16.70 V 161730.00+440700.0

If you need more information about this double, apply for a data request form to the WDS.